CR-PVS1 PV Soiling Loss Index RTU
3
FIGURE 4-1. Example applications
5. Specifications
All CR-PVS1 RTUs are tested and guaranteed to meet electrical specifications
in a standard –40 to 70 °C non-condensing environment. Factory recalibration
is recommended every three years.
Soiling Loss Index:
can detect ≈1%
Maximum Open-Circuit Voltage:
100 V
Maximum Current:
20 A
Measurement Accuracy:
≈2 µV
5.1 Back-of-Panel Temperature Measurements
Measurement Range:
–40 to 135 °C
Temperature Uncertainty:
Temperature
Tolerance
–40 to 70 °C
±0.2 °C
71 to 105 °C
±0.5 °C
106 to 135 °C
±1 °C
Steinhart-Hart Linearization
Equation Error:
0.0024 °C maximum (at –40 °C)
